HELP PLEASE! Our very old(12 yrs) combi boiler is playing up and would like to get views before i get engineer in. The DHW and heating will not fire up, this is intermittent and each time it fails to fire up it goes to reset.
The sequence of demand, ignite, flame fails at the ignite stage. Occasionally it will fire up and then switch between ignite and flame then goes to reset.
This is happening more often than not now. There are no water leaks and pressure is OK.
Any ideas what is failing?
The sequence of demand, ignite, flame fails at the ignite stage. Occasionally it will fire up and then switch between ignite and flame then goes to reset.
This is happening more often than not now. There are no water leaks and pressure is OK.
Any ideas what is failing?